Canister for a shower screen closure device



FIG. 1 is a rear perspective view of the canister, with the door opened; and,

FIG. 2 is a rear perspective cut away view of the shower screen closure device comprising the canister of FIG. 1. Non-claimed side, top and bottom rails of the shower screen closure device are shown in broken lines in FIG. 2.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a canister for a shower screen closure device, as shown and described. 